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V4L/DVB (12072): gspca-ov519: add extra controls

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This patch adds autobrightness (so that it can
be turned off to make the already present brightness
control work) and light frequency filtering controls.

The lightfreq control needed 2 different entries
in the ctrls array, as the number of options differs
depending on the sensor. Always one of the 2 entires is
disabled ofcourse.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede
2009-06-14 04:32:04 -03:00
committed by Mauro Carvalho Chehab
parent b8bfb5fb34
commit 02ab18b0f4
2 changed files with 207 additions and 10 deletions
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3
include/linux/videodev2.h
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@@ -894,9 +894,10 @@ enum v4l2_colorfx {
V4L2_COLORFX_BW = 1,
V4L2_COLORFX_SEPIA = 2,
};
#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
/* last CID + 1 */
#define V4L2_CID_LASTP1 (V4L2_CID_BASE+32)
#define V4L2_CID_LASTP1 (V4L2_CID_BASE+33)
/* MPEG-class control IDs defined by V4L2 */
#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)